CA2116643A1 - Double Cylinder Deadbolt - Google Patents

Double Cylinder Deadbolt

Info

Publication number
CA2116643A1
CA2116643A1 CA2116643A CA2116643A CA2116643A1 CA 2116643 A1 CA2116643 A1 CA 2116643A1 CA 2116643 A CA2116643 A CA 2116643A CA 2116643 A CA2116643 A CA 2116643A CA 2116643 A1 CA2116643 A1 CA 2116643A1
Authority
CA
Canada
Prior art keywords
double cylinder
cylinder deadbolt
deadbolt
inside cylinder
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2116643A
Other languages
French (fr)
Other versions
CA2116643C (en
Inventor
Philip C. Ellis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Newfrey LLC
Original Assignee
Baldwin Hardware Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baldwin Hardware Corp filed Critical Baldwin Hardware Corp
Publication of CA2116643A1 publication Critical patent/CA2116643A1/en
Application granted granted Critical
Publication of CA2116643C publication Critical patent/CA2116643C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/082—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing with concealed screws
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/57—Screw guard
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/60—Opposed cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7655—Cylinder attaching or mounting means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7723—Cylinder rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8568—Escutcheons

Abstract

A double cylinder tubular deadbolt lock having the inside cylinder provided with a removeable cap or cover which covers the exposed screws in the flanged face of the inside cylinder.
CA002116643A 1993-03-01 1994-02-28 Double cylinder deadbolt Expired - Fee Related CA2116643C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/024,568 1993-03-01
US08/024,568 US5351513A (en) 1993-03-01 1993-03-01 Double cylinder deadbolt

Publications (2)

Publication Number Publication Date
CA2116643A1 true CA2116643A1 (en) 1994-09-02
CA2116643C CA2116643C (en) 1999-06-01

Family

ID=21821260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002116643A Expired - Fee Related CA2116643C (en) 1993-03-01 1994-02-28 Double cylinder deadbolt

Country Status (2)

Country Link
US (1) US5351513A (en)
CA (1) CA2116643C (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290579B (en) * 1994-06-25 1998-01-14 Yale Security Prod Ltd Lock escutcheon construction
CA2163057A1 (en) * 1994-12-07 1996-06-08 Gerard G. Adelmeyer Auxiliary lock
US5758527A (en) * 1996-04-15 1998-06-02 Securitron Magnalock Corp. High security deadbolt lock assembly
US5907963A (en) * 1997-08-25 1999-06-01 Fort Lock Corporation Lock assembly with a key-activated removable core structure
LT4589B (en) 1997-10-31 1999-12-27 Alfredo Vlado Balandžio Įmonė A method and a device for locking up of two doors
FR2784413B1 (en) * 1998-10-08 2001-01-05 Laperche Sa ADJUSTABLE LOCK CYLINDER PROTECTION DEVICE
US6854303B2 (en) * 2000-12-11 2005-02-15 Lock America, Inc. Torque resistant security casing for a padlock
DE10101365B4 (en) * 2001-01-13 2015-09-17 Assa-Ruko Sicherheitssysteme Gmbh Core protective lining
ITBS20030026A1 (en) * 2003-03-07 2004-09-08 Zamet S R L COVERING DEVICE FOR MECHANISMS OF HANDLES AND LOCKS FOR DOORS.
US20050011239A1 (en) * 2003-06-03 2005-01-20 Lurie Alan E. Convertible mortise/rim cylinder lock assembly with removable core
TW586558U (en) * 2003-06-09 2004-05-01 Taiwan Fu Hsing Ind Co Ltd Lid for a two-sided lock assembly
US20070101777A1 (en) * 2005-11-04 2007-05-10 I-Tek Metal Mfg. Co., Ltd. Escutcheon assembly
US8096154B1 (en) * 2006-05-10 2012-01-17 Alan Gray Sechtin Combination door lock operable in poor visual conditions, and related method
US7389660B2 (en) * 2006-08-04 2008-06-24 Newfrey Llc Deadbolt clip/retainer for interior double cylinder sets
US8443640B2 (en) * 2011-07-01 2013-05-21 Gregory Scott David Deadbolt locking device
US20130312468A1 (en) * 2012-05-24 2013-11-28 Bridgestone Capital, Llc. Single key, interchangeable cylinder lock
CN108425549B (en) * 2018-03-29 2023-07-07 浙江武义万隆门业有限公司 Lock core lock protector assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US165644A (en) * 1875-07-13 Improvement in fastening lock-shells to bolt-cases
US409246A (en) * 1889-08-20 Alvin a
US971333A (en) * 1910-03-10 1910-09-27 Eagle Lock Co Mortise door-lock.
CH91499A (en) * 1914-12-01 1921-11-16 Rheinische Tuerschliesser Fabr Security lock for doors.
DE328198C (en) * 1919-07-19 1920-10-25 Rheinische Tuerschliesser Fabr Attachment for cylinder lock
US1461756A (en) * 1920-07-26 1923-07-17 Croning Johannes Mortise lock
US1479658A (en) * 1922-10-30 1924-01-01 Yale & Towne Mfg Co Facing-ring structure for cylinder locks
CH177900A (en) * 1934-09-05 1935-06-30 Injecta Ag Cover rosette.
US3212308A (en) * 1962-12-03 1965-10-19 Adams Rite Mfg Company Burglar proof shield for lock cylinder
US3550411A (en) * 1968-06-13 1970-12-29 Schlage Lock Co Lock protecting mechanism
US3869890A (en) * 1973-01-24 1975-03-11 Schlage Lock Co Screw guide
US4073172A (en) * 1976-06-07 1978-02-14 Schlage Lock Company High security deadbolt lock
SE426722B (en) * 1980-11-14 1983-02-07 Gkn Stenman Ab Cylinder
US4593546A (en) * 1982-09-20 1986-06-10 Allen Mark L High security cylinder operated deadbolt lock
GB2200680B (en) * 1987-02-04 1990-12-05 Surelock Mcgill Limited Securing rim lock cylinders to closures
SE466022B (en) * 1987-12-22 1991-12-02 Assa Ab ACCESS TO CYLINDERLAST

Also Published As

Publication number Publication date
US5351513A (en) 1994-10-04
CA2116643C (en) 1999-06-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed